vectors-m

Related Questions

• If $\mathbf{a}=4\mathbf{i}+6\mathbf{j}$ and $\mathbf{b}=3\,\mathbf{j}+4\,\mathbf{k},$ then the component of a along b is

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• If the position vectors of the points A, B, C, D be $\mathbf{i}+\mathbf{j}+\mathbf{k},\,\,2\,\mathbf{i}+5\,\mathbf{j},\,\,3\,\mathbf{i}+2\,\mathbf{j}-3\mathbf{k}$and $\mathbf{i}-6\,\mathbf{j}-\mathbf{k},$ then the angle between the vectors $\overrightarrow{AB}$ and $\overrightarrow{CD}$ is

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• If a unit vector lies in yz–plane and makes angles of ${{30}^{o}}$ and ${{60}^{o}}$ with the positive y-axis and z-axis respectively, then its components along the co-ordinate axes will be

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• A vector coplanar with the non-collinear vectors $\mathbf{a}$ and $\mathbf{b}$ is

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• If $\mathbf{a}=\mathbf{i}+2\mathbf{j}-3\mathbf{k}$ and $\mathbf{b}=3\mathbf{i}-\mathbf{j}+2\mathbf{k},$ then the angle between the vectors $\mathbf{a}+\mathbf{b}$ and $\mathbf{a}-\mathbf{b}$ is

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